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A company named Braskem collaborated with American and Brazilian scientists to create a type of plastic that can change its color depending on рН levels. It can be used to produce packaging for perishable foods. Soon we will see for ourselves how fresh the milk in a supermarket really is.
Inventions That Will Soon Change the World
A company named Braskem collaborated with American and Brazilian scientists to create a type of plastic that can change its color depending on рН levels. It can be used to produce packaging for perishable foods. Soon we will see for ourselves how fresh the milk in a supermarket really is.